Falcon 179L-NL 1790 Series Night Latch Lever Control Trim for Exit Devices

Falcon 179L-NL 1790 Series Night Latch Lever Control Trim for Exit Devices

Professional Night Latch Control Solution for Commercial Exit Devices

The Falcon 179L-NL 1790 Series Night Latch Lever Control Trim provides secure night latch functionality for commercial exit device applications. This professional-grade trim component is designed for medium to high use institutional applications including schools, hospitals, and government facilities. Certified to ANSI A156.3 Grade 1 standards and UL305 listed, this keyed lever trim delivers reliable performance in demanding commercial environments.

Professional Features & Benefits

• Grade 1 Certification: ANSI A156.3 Grade 1 standards certification ensures professional-grade performance and durability for commercial applications.
• UL Listed Safety: UL305 listing provides verified safety compliance for institutional and commercial installations.
• Cast Metal Construction: Cast metal cover plates and end caps provide exceptional durability in demanding applications and high-abuse environments.
• Night Latch Function: Keyed lever control allows authorized personnel to secure the exit device while maintaining emergency egress capability.
• Institutional Design: Engineered specifically for medium to high use and abuse in schools, hospitals, and government facilities.
• 1790 Series Compatibility: Designed to integrate seamlessly with Falcon 1790 Series rim exit devices for complete system functionality.
• Maintenance-Friendly Design: Fewer parts and pieces than other exit device configurations reduce maintenance requirements and service complexity.
• Customizable Options: Various trim options, functions, and finishes available to tailor the solution to specific facility needs.

Technical Specifications

• Commercial/Residential: Commercial
• Department: Door Hardware
• Duty Level: Medium Duty
• Electronic: No
• Handle Type: Lever
• Keyed: Yes
• Product Category: Exit Devices and Trim
• Product Function: Night Latch
• Product Group: Exit Devices and Trim
• Product Model: 179L-NL
• Product Subgroup: Exit Device Trim
• Product Type: Exit Device Trim
• Series: 1790 Series
• Subcategory: Exit Device Trim

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
6. Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Educational Facilities and Schools
• Healthcare Institutions and Hospitals
• Government and Municipal Buildings
• Commercial Office Buildings
• Institutional Facilities
• Multi-Tenant Residential Properties
• Industrial and Warehouse Facilities

Why Choose Falcon Quality?

Falcon 179L-NL Night Latch Lever Control Trim delivers professional-grade reliability with cast metal construction certified to ANSI A156.3 Grade 1 standards and UL305 listed for safety compliance. Engineered specifically for demanding institutional applications where dependable performance and reduced maintenance requirements are essential for long-term operational success.